flows NW to Birch Creek, 50 mi. SW of Circle, Yukon-Tanana High. 6 miles long.
Named by prospectors; reported in 1896 by U.S. Geological Survey (USGS) (Spurr, 1898, p. 347).
Mastodon Dome, Pinnell Mountain, Porcupine Dome,
Mountain Passes:Rivers:Streams:Acme Creek, Bates Creek, Bear Creek, Butte Creek, Denver Creek, Dome Creek, Eagle Creek, Fish Creek, Fryingpan Creek, Gold Dust Creek, Great Unknown Creek, Harrington Fork Birch Creek, Malburn Creek, Mastodon Fork Eagle Creek, Miller Fork Eagle Creek, North Fork Birch Creek, North Fork Twelvemile Creek, Ptarmigan Creek, Twelvemile Creek, Willow Creek, Yankee Creek,
Routes:Pinnell Mountain Trail, Pinnell Trail,
Valleys: